Home / 64,166,126.18-88,552,999.29-36,291,307.61

Finding the Fourth Proportional to 64,166,126.18, 88,552,999.29 and 36,291,307.61

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Solution

The fourth proportional to 64,166,126.18, 88,552,999.29 and 36,291,307.61 is: 50,084,122.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,166,126.18 : 88,552,999.29 = 36,291,307.61 : x
  2. Step 2: Convert to fraction form
    64,166,126.18/88,552,999.29 = 36,291,307.61/x
  3. Step 3: Cross multiply
    64,166,126.18x = 88,552,999.29 × 36,291,307.61
  4. Step 4: Simplify right side
    64,166,126.18x = 3,213,704,137,378,976.50
  5. Step 5: Solve for x
    x = 3,213,704,137,378,976.50/64,166,126.18
  6. Step 6: Final answer
    x = 50,084,122.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.